Visual Studio连接mysql数据库

可以使用MySQL Connector/C++连接MySQL数据库。以下是一个使用Visual Studio的示例代码：

#include <iostream>
#include <string>
#include <mysql_connection.h>
#include <mysql_driver.h>
#include <cppconn/exception.h>
#include <cppconn/resultset.h>
#include <cppconn/statement.h>

using namespace std;

int main() {
    try {
        sql::mysql::MySQL_Driver *driver;
        sql::Connection *con;
        sql::Statement *stmt;
        sql::ResultSet *res;

        driver = sql::mysql::get_mysql_driver_instance();
        con = driver->connect("localhost", "username", "password");
        con->setSchema("database_name");

        stmt = con->createStatement();
        res = stmt->executeQuery("SELECT * FROM table_name");
        while (res->next()) {
            cout << res->getString("column_name") << endl;
        }

        delete res;
        delete stmt;
        delete con;

    } catch (sql::SQLException &e) {
        cout << "SQL exception: " << e.what() << endl;
        return -1;
    }

    return 0;
}